ROUSSEAU, Ronald

Full Name
ROUSSEAU, Ronald
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Publications

Results 1-79 of 167 (Search time: 0.001 seconds).

Issue DateTitleContributor(s)TypeCat.
12014A basic indicator for relative contributions and a remarkable difference between a ratio of averages and an average of ratiosEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
22013Measuring co-authors' contribution to an article's visibilityEGGHE, Leo; Guns, R.; ROUSSEAU, RonaldJournal ContributionA1
32012The Hirsch index of a shifted Lotka function and its relation with the impact factorEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
42012Theory and practice of the shifted Lotka functionEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
52011Thoughts on Uncitedness: Nobel Laureates and Fields Medalists as Case StudiesEGGHE, Leo; Guns, Raf; ROUSSEAU, RonaldJournal ContributionA1
62011Thoughts on uncitedness: Nobel laureates and Field medalists as case studiesEGGHE, Leo; Guns, Raf; ROUSSEAU, RonaldJournal ContributionM
72010Scientific research in the Indian subcontinent: selected trends and indicators 1973-2007 comparing Bangladesh, Pakistan and Sri Lanka with India, the local giantMahbuba, Dilruba; ROUSSEAU, RonaldJournal ContributionA1
82010Measuring a journal's input rhythm based on its publication-reference matrixLiang, Liming; ROUSSEAU, RonaldJournal ContributionA1
92009Bibliometric characteristics of the journal Science: Pre-Koshland, Koshland and post-Koshland periodLiang, Liming; ROUSSEAU, RonaldJournal ContributionA1
102009Properties of Hirsch-type indices: the case of library classification categoriesLiu, Yuxian; ROUSSEAU, RonaldJournal ContributionA1
112009Real and rational variants of the h-index and the g-indexGuns, Raf; ROUSSEAU, RonaldJournal ContributionA1
122009Empirical series of journal h-indices: The JCR category Horticulture as a case studyLiu, Yuxian; Rao, I. K. Ravichandra; ROUSSEAU, RonaldJournal ContributionA1
132009A Relation Between h-Index and Impact Factor in the Power-Law ModelEGGHE, Leo; Liang, Liming; ROUSSEAU, RonaldJournal ContributionA1
142008An h-index weighted by citation impactEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
152008Q-measures for binary divided networks: Bridges between German and English institutes in publications of the Journal of Fluid MechanicsChen, Lixin; ROUSSEAU, RonaldJournal ContributionA1
162008Fundamental properties of rhythms sequencesEGGHE, Leo; Liang, Liming; ROUSSEAU, RonaldJournal ContributionA1
172008Definitions of time series in citation analysis with special attention to the h-indexLiu, YX; ROUSSEAU, RonaldJournal ContributionA1
182008Betweenness centrality and Q-measures in directed valued networksROUSSEAU, Ronald; ZHANG, L.Journal ContributionA1
192007On EGGHE's construction of Lorenz curvesROUSSEAU, RonaldJournal ContributionA1
202007The R- and AR-indices: Complementing the h-indexJin, Bihui; Liang, Liming; ROUSSEAU, Ronald; EGGHE, LeoJournal ContributionA1
212007Averages of impact factorsEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA2
222007The influence of missing publications on the Hirsch indexROUSSEAU, RonaldJournal ContributionA1
232007TOP-curvesEGGHE, Leo; ROUSSEAU, Ronald; Rousseau, SandraJournal ContributionA1
242006Key Labs and Open Labs in the Chinese scientific research system: Their role in the national and international scientific arenaJin, BH; Sun, XX; ROUSSEAU, RonaldJournal ContributionA1
252006Systems without low-productive sourcesEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
262006Simple models and the corresponding h- and g-indexROUSSEAU, RonaldPreprintO
272006Lorenz theory of symmetric relative concentration and similarity, incorporating variable array lengthEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
282006An informetric model for the Hirsch-indexEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
292006Classical retrieval and overlap measure satisfy the requirements for rankings based on a Lorenz curve.EGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
302005Q-measures for binary divided networks: an investigation within the field of informetricsROUSSEAU, RonaldProceedings PaperC1
312005Median and percentile impact factors: A set of new indicatorsROUSSEAU, RonaldJournal ContributionA1
322005Key labs and open labs in the Chinese scientific research system: qualitative and quantitative evaluation indicatorsJin, BH; ROUSSEAU, Ronald; Sun, XXJournal ContributionA1
332005Comparing partial and truncated conglomerates from a concentration theoretic point of viewEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
342005China's quantitative expansion phase: exponential growth but low impactJin, Bihui; ROUSSEAU, RonaldProceedings PaperC1
352005Classical retrieval and overlap measures such as Jaccard's coefficient, Salton's cosine measure and the Dice coefficient satisfy the requirements for rankings based upon a Lorenz curve.EGGHE, Leo; ROUSSEAU, RonaldPreprintO
362004Long-term influences of interventions in the normal development of science: China and the Cultural RevolutionJin, B.; LI, Ling; ROUSSEAU, RonaldJournal ContributionA1
372004The role of China's English-language scientific journals in scientific communicationRen, S.; ROUSSEAU, RonaldJournal ContributionA2
382004The immediacy index and the journal impact factor: two highly correlated derived measuresYue, Weiping; Wilson Concepción, S.; ROUSSEAU, RonaldJournal ContributionA2
392004A classification of author co-citationsROUSSEAU, Ronald; Zuccala, A.Journal ContributionA1
402004An approach to similarity measurement of absence-presence data: the case that common zeros matterEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
412004A local hierarchy theory for acyclic digraphsEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
422004How to measure own-group preference? A novel approach to a sociometric problemEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
432004Evaluation of research performance and scientometric indicators in ChinaJin, B.; ROUSSEAU, RonaldBook SectionB1
442004Name order patterns of graduate candidates and supervisors in Chinese publications: a case study of three major Chinese universitiesLiang, L.; Liu, J.; ROUSSEAU, RonaldJournal ContributionA1
452004Escher staircases on the world wide webROUSSEAU, Ronald; Thelwall, M.Journal ContributionA1
462003The Byline: Thoughts on the distribution of author ranks in multiauthored papersEGGHE, Leo; Liming, Liang; ROUSSEAU, RonaldJournal ContributionA1
472003Proceedings of the 9th International Conference on Scientometrics and InformetricsJiang, G.; ROUSSEAU, Ronald; Wu, Y.BookB1
482003Newspaper coverage of SARS: a comparison among Canada, Hong Kong, Mainland China and Western EuropeYu, Y.; Chan, L.; Jin, B.; ROUSSEAU, Ronald; Vaughan, L.Journal ContributionA2
492003Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficientAhlgren, P.; Jarneving, B.; ROUSSEAU, RonaldJournal ContributionA1
502003BRS-compactness in networks: Theoretical considerations related to cohesion in citation graphs, collaboration networks and the internetEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
512003A measure for the cohesion of weighted networksEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
522003A General Framework for Relative Impact Indicators / Cadre général pour les facteurs d’impact relatifsEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
532003Size-frequency and rank-frequency relations,power laws and exponential relations: a unified approachEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
542002International visibility of Chinese scientific journalsRen, Shengli; ROUSSEAU, RonaldJournal ContributionA1
552002Claude Shannon: Scientist - EngineerROUSSEAU, RonaldJournal ContributionA3
562002A proposal to define a core of a scientific subject: A definition using concentration and fuzzy setsEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
572002Co-citation, bibliographic coupling and a characterization of lattice citation networksEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
582002Lack of standardisation in informetric research. Comments on "Power laws of research output. Evidence for journals of economics" by Matthias Sutter and Martin G. KocherROUSSEAU, RonaldJournal ContributionA2
592002Social network analysis: a powerful strategy, also for the information sciencesOtte, E.; ROUSSEAU, RonaldJournal ContributionA1
602001The core of scientific subjects : an exact definition using concetration theory and fuzzy set theory.EGGHE, Leo; ROUSSEAU, RonaldProceedings PaperC1
612001Observations concerning the two- and three-year synchronous impact factor, based on the Chinese Science Citation DatabaseROUSSEAU, Ronald; Jin, Bihui; Yang, Ninghui; Liu, XiaominJournal ContributionA1
622001Qi kan ping jia: ying xiang yin zi ji qi xiang guang zhi biaoROUSSEAU, Ronald; Jin, BihuiJournal ContributionA2
632001Are multi-authored articles cited more than single-authored ones? Are collaborations with authors from other countries more cited than collaborations within the country? A case study.ROUSSEAU, RonaldProceedings PaperC1
642001Evolution in time of the number of hits in keyword searches on the Internet during the year, with special attention to the use of the word euroROUSSEAU, RonaldProceedings PaperC2
652001Review of "The web of knowledge: a festschrift in honor of Eugene Garfield"ROUSSEAU, RonaldJournal ContributionA3
662001The detection of double errors in ISBN- and ISSN-like codesEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
672001Author inflation leads to a breakdown of Lotka's lawROUSSEAU, Ronald; Kretschmer, HildrunJournal ContributionA1
682001Spatial aggregation of two-dimensional objects in raster data structuresBogaert, J.; ROUSSEAU, RonaldJournal ContributionA1
692001Symmetric and Asymmetric Theory of Relative Concentration and ApplicationsEGGHE, Leo; ROUSSEAU, RonaldJournal ContributionA1
702001Elementary statistics for effective library and information managementEGGHE, Leo; ROUSSEAU, RonaldBookB1
712001The publication-citation matrix and its derived quantitiesIngwersen, Peter; Larsen, Birger; Russell, Jane; ROUSSEAU, RonaldJournal ContributionA2
722001Lattices in citation networks: an investigation into the structure of citation graphsYong, Fang; ROUSSEAU, RonaldJournal ContributionA1
732001Lun wen-yin wen ju zhen ji qi tui dao de ling liang ping jia zhi biaoIngwersen, Peter; Larsen, Birger; ROUSSEAU, Ronald; Russell, JaneJournal ContributionA3
742000Percolation as a model for informetric distributions: fragment size distribution characterised by Bradford curvesBogaert, Jan; ROUSSEAU, Ronald; Van Hecke, PietJournal ContributionA1
752000Relating species richness, evenness and diversity profiles for measuring heterogeneityvan Hecke, P.; ROUSSEAU, Ronald; Moermans, R.; Bogaert, J.Book SectionB3
762000Alternative area-perimeter ratios for measurement of 2D-shape compactness of habitatsBogaert, J.; ROUSSEAU, Ronald; van Hecke, P.; Impens, I.Journal ContributionA1
772000Exponential decline in the use of distribution of medical journalsROUSSEAU, RonaldJournal ContributionM
782000Een nieuwe benaderde formule voor de omtrek van een ellipsROUSSEAU, Ronald; Maertens, RogerJournal ContributionA3
792000The Lorenz curve as an indicator of scale effect on image information contentBogaert, J.; ROUSSEAU, Ronald; van Hecke, P.; Salvador-van Eysenrode, D.; Ceulemans, R.Proceedings PaperC1